The transmission doesn't lose power, but it quits getting power if the clutch starts slipping. Without going into detail about the physics of a clutch, the most energy is being transferred through the clutch when in the highest gear thus it is fifth gear where slipping is first noticed. My guess is its time for a new clutch.
If a 2000 Jeep Wrangler suddenly loses power in 5th gear, it might be a problem with the speed sensor on the transmission. This sensor regulates when the Jeep will shift or should shift.
75w90 gear oil75w90 gear oil
Yes. Transmission in park or in gear, and transfer case in neutral.Yes. Transmission in park or in gear, and transfer case in neutral.
75w90 gear oil75w90 gear oil
A camshaft gear is a transmission gear that transmit power.
Neutral
The ax5, AX15 transmissions in a 1990 Wrangler use 80W90 gear oil.
A gear which causes the transmission output shaft to rotate at a higher speed than the transmission input shaft.
low gear oil or gears are worn.
Check your fluid level, the input shaft will get noisy and fail when the transmission is allowed to get low on gear lube.
Automatic mopar ATF+4 Manual 75w90 gear oil
The manual transmission takes gear oil. I prefer the lucas heavy duty 80/90 gear oil... It works great The automatic take MOPAR ATF+4.